It was thus said that the Great Gary Sparkes once stated:
I'm rather bored, so I thought I might try and hack together a small project
OS compatable with at least DOS 1.x or similar, is there any decent resource
for information on dos compatability and how to achieve it, or is it left as
a reverse engineering exercise for 'the reader' ? :)
How compatable? If you go by the published API for MS-DOS 1.x, then it
should be pretty easy, but if by "compatable" you mean "run arbitrary
MS-DOS
programs, especially those from Microsoft" you may have your work cut out
for you. You may want to check out
http://www.freedos.org/.
-spc (But remember, MS-DOS 1.0 is a something of a CP/M for the 8086
world ... )